1. Discipline of Obstetrics and Gynaecology, and The Robinson Research Institute; The University of Adelaide, Adelaide; Australia
2. Women's and Babies' Division; Women's & Children's Hospital; North Adelaide Australia
3. Department of Neonatology; Women's and Children's Hospital; North Adelaide Australia
4. School of Women's and Infants' Health; The University of Western Australia; Crawley Australia
5. Maternal Fetal Medicine; King Edward Memorial Hospital; Perth Australia
6. School of Public Health; The University of Adelaide, Adelaide; Australia
7. Flinders University; Department of Obstetrics & Gynaecology; Bedford Park South Australia Australia
8. Fernandez Hospital; Buenos Aires Argentina
9. Birmingham Centre for Women's & New Born Health; University of Birmingham, and the Fetal Medicine Centre, Birmingham Women's Foundation Trust; Birmingham UK
10. Fetal Medicine Unit; Mt Sinai Hospital, and University of Toronto; Toronto Canada